AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide batch at 99.631% purity via HPLC. The test is recent (3-6 months old). While a public verification URL is available, the COA lacks a batch ID, endotoxin testing, and a stated label quantity, making a full assessment challenging.

Watch out for
  • no batch ID
  • no endotoxin test
  • no label quantity
Test date
2025-12-03
Purity
99.63% 99.631%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 71.81mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
MPS
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC
Catalogued
2026-04-22
Artifact hash
311652f41f1d3cb4…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{"peptide": "Tirzepatide", "dose": "", "purity_pct": 99.631, "purity_label": "99.631%", "method": "HPLC", "test_date": "2025-12-03", "client": "MPS", "notes": "", "label_qty": "", "tested_qty": "71.81mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
This COA is part of TitrateLab's community-trust corpus. See more from MPS or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →